diff options
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 57e0a6e96f6d..3ad780ad24f9 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -31,6 +31,7 @@ #include <drm/drm_mode.h> #include <drm/drm_plane_helper.h> #include <drm/drm_print.h> +#include <linux/sync_file.h> #include "drm_crtc_internal.h" @@ -712,6 +713,17 @@ int drm_atomic_plane_set_property(struct drm_plane *plane, drm_atomic_set_fb_for_plane(state, fb); if (fb) drm_framebuffer_unreference(fb); + } else if (property == config->prop_in_fence_fd) { + if (state->fence) + return -EINVAL; + + if (U642I64(val) == -1) + return 0; + + state->fence = sync_file_get_fence(val); + if (!state->fence) + return -EINVAL; + } else if (property == config->prop_crtc_id) { struct drm_crtc *crtc = drm_crtc_find(dev, val); return drm_atomic_set_crtc_for_plane(state, crtc); @@ -773,6 +785,8 @@ drm_atomic_plane_get_property(struct drm_plane *plane, if (property == config->prop_fb_id) { *val = (state->fb) ? state->fb->base.id : 0; + } else if (property == config->prop_in_fence_fd) { + *val = -1; } else if (property == config->prop_crtc_id) { *val = (state->crtc) ? state->crtc->base.id : 0; } else if (property == config->prop_crtc_x) { |